Alexander Shchagin@shchaginSelf Employed Software DeveloperFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceshchagin has not updated employment details yet.Educationshchagin has not updated education details yet.Linksshchagin has not updated links details yet. Skillsshchagin has not updated skills details yet.